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公开(公告)号：KR101214180B1
公开(公告)日：2012-12-21
申请号：KR1020100050183
申请日：2010-05-28
Applicant: 자동차부품연구원
CPC classification number: Y02T10/32
Abstract: 본발명은압축천연가스(CNG-compressed natural gas) 차량에탑재된레귤레이터의냉각수유량제어시스템에관한것으로, 본발명에따른압축천연가스레귤레이터의냉각수유량제어시스템은 CNG 차량의레귤레이터에서배출되는 CNG의온도에따라레귤레이터내부의냉각수유량을제어하는유량제어부를포함하는것을특징으로하며, 배출되는 CNG를적정온도및 압력으로제공하여, CNG 레귤레이터의성능을향상시키는데있다.
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公开(公告)号：KR1020110094956A
公开(公告)日：2011-08-24
申请号：KR1020100014709
申请日：2010-02-18
Applicant: 자동차부품연구원
Abstract: PURPOSE: A performance evaluation device of compressed natural gas regulator is provided to improve stability and safety and to reduce evaluation costs for newly developed regulator. CONSTITUTION: A performance evaluation device of compressed natural gas regulator comprises an air suction line and a controller(4). The air suction line supplies the compressed natural gas a regulator(2). The controller has manometer and thermometer which are attached to an exhaust line discharging compressed natural gas. A cooling water circulation line supplies the cooling water of the regulator to cooling water flow path. A vacuum pump member(7) is connected to the regulator and describes the operation condition of an acceleration pedal.
Abstract translation: 目的：提供压缩天然气调节器的性能评估装置，以提高稳定性和安全性，降低新开发的调节器的评估成本。 规定：压缩天然气调节器的性能评估装置包括吸气管路和控制器（4）。 空气吸入管路将压缩天然气供应给调节器（2）。 控制器具有压力计和温度计，其附接到排放压缩天然气的排气管线。 冷却水循环管路将调节器的冷却水供应到冷却水流路。 真空泵构件（7）连接到调节器并描述加速踏板的操作状态。
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公开(公告)号：KR1020110130712A
公开(公告)日：2011-12-06
申请号：KR1020100050183
申请日：2010-05-28
Applicant: 자동차부품연구원
Abstract: PURPOSE: A cooling water flow control system of a compressed natural gas regulator is provided to detect the temperature of CNG(Compressed Natural Gas) discharged from a regulator in real time and easily open/close a cooling water discharge pipe through a flow control valve. CONSTITUTION: A cooling water flow control system of a compressed natural gas regulator comprises a flow control unit(20), a gas temperature sensing unit(10), and a flow control valve. The flow control unit controls the flow rate of cooling water in a regulator of a CNG vehicle according to the temperature of CNG discharged from the regulator. The gas temperature sensing unit is connected to the flow control unit and detects the temperature of CNG discharged from the regulator. The flow control valve is connected to the flow control unit and controls the flow rate of discharged cooling water according to control signals of the flow control unit. The flow control unit outputs a valve closing signal when the CNG temperature sensed by the gas temperature sensing unit is over a range of 30~35°C and a valve opening signal when the CNG temperature is less than the range.
Abstract translation: 目的：提供压缩天然气调节器的冷却水流量控制系统，实时检测从调压器排出的CNG（压缩天然气）的温度，并通过流量控制阀轻松打开/关闭冷却水排放管。 构成：压缩天然气调节器的冷却水流量控制系统包括流量控制单元（20），气体温度感测单元（10）和流量控制阀。 流量控制单元根据从调节器排出的CNG的温度来控制CNG车辆的调节器中的冷却水的流量。 气体温度检测单元连接到流量控制单元，并检测从调节器排出的CNG的温度。 流量控制阀连接到流量控制单元，根据流量控制单元的控制信号控制排出的冷却水的流量。 当气体温度检测单元检测到的CNG温度超过30〜35℃的范围时，流量控制单元输出阀关闭信号，当CNG温度小于该范围时，输出阀开度信号。
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